how we can measure the dc current instead of clamp meter ?

Answer Posted / k.prakashchandra

Using a shunt resistance of very low value. The voltage
drop(in mV) across this is proportional to current

Is This Answer Correct ?    2 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

-What should be minimum value of insulation resistance and maximum value of earth resistance at any electrical instillation and what is method of testing the same.

1584


If I bring a basic electric meter from the States and hook it up in Costa Rica in a development that has only one transformer for the 50 homes, will it still be accurate regarding the usage of kilowatt hours?

1506


If we need 4c× 50mm sq cable but it's not available so we can pull 4c×25mm sq two cables?

946


sometime battery charged and then automatically charged when rectifier ON conition, is there any chances please clarify the same.

1388


what id a dry type transformers and its function ?

1354






i want to put single phase load on scott connected transformer,eventhough how to balance the transformer.

1425


We have studied about many techniques for finding the stability of system, ROOT LOCUS, ROUTH, BODE PLOT, POLER PLOT etc. In these which is used where. what are the difference among them... PLZ tell me.......

1686


what is the meaning of 5% droop or 7% droop in AVR?

1906


15hp motor wound by 0.9mm & 0.95mm magnet wire. at no load test it draw 4.2A current. Another motor with same condition draw 9.2A current. How can that occur? pls help

1117


DRAW ACIRCUIT DIAGRAM OF 100 KVA 415V/55-0-55V DELTA TO STAR TRANSFORMER

1627


what is the significance of tan&delta and how it performed in power transformer

1446


How can we checked Killo Watts of Motor & Alternator?

1705


How do you calculate the actual power consumption of an inductive load appliance. Say, a deep freezer of 200watts

1665


Why air circuit breaker off due to power failure?

730


how to select overload-relay for perticular motor 1.for D.O.L. starter 2. for Star-delta starter ????

2394